* Prep work to sync mobile search in #10424
* Added a comment about the custom search event.
* Refactor to fix already defined error caused by const and InstantClick.
* Moved <SearchFormSync /> out of the pack file.
* Fixed broken tests.
* Renamed getInitialSearchTerm utility function to getSearchTermFromUrl
* Added some API docs to getSearchTermFromUrl
* Fixed a typo.
* Added some more API docs.
* Switched to a custom event so a custom payload can be passed.
* Added some API docs.
* Fixed bad destructuring statement.
* wip for some more tests.
* Refactored getSearchTermFromUrl to use URLSearchParams
* lazy loaded state for search term initial value.
* test broken still. Need to think on it.
* filterXSS is now set up in testSetup.js
* Fixed tests.
* Added the @utilities alias to Storybooks webpack config.
* Almost 100% coverage with two useful tests.
* Added some comments explaining document.body usage in the tests.
* Fixed issue where search attemps to get results on first load.
* Small refactor for setting the window.location in tests.
* Clarified an explanation in a comment.
* Implement search ordering by allowing sort_by and sort_direction
params to be passed through from the search form/page.
* Change ID of select to 'sort' instead of 'order' for consistency
* Fix styling and data attributes of select options
* Enable front end to pass sort_by and sort_direction params for searches to the back end
* Ensure that only query string params that are supposed to be changed are changed in each function
* Respond to review comments (additional commits to come but these were the quick changes)
* Move options for select into template
* Use addEventListener instead of using onchange in response to review comments
* Add tabs for sorting search results
* Finish implementing tabs for ordering search results
* Remove CSS rule applying to element that no longer exists
* Remove more rules created for an element that has been removed
* Remove more code added for the select dropdown that I've removed
* Remove duplicate jobs banner
